Research On The Digital Forming Processing Robot Prototype System Of Information Integration

Plasma spraying of rapid manufacturing is a kind of advanced manufacturing technology which has a good adaptability for materials and production economy. Because the physical process of plasma spraying is very complex, it is an important means to obtain reasonable process parameters and manufacturing trajectory by stimulating. At the same time, the application of spraying robot can carry on the manufacture scheme formulated by the stimulating result preciously, then get products with superior performance. In addition, the numerical simulation also has many advantages such as reducing the trial production cycle, cutting the cost of materials in the trial production and so on. In this study, the software function units, such as the numerical simulation for plasma spraying, the optimization design of spraying parameter and the direct control for robot, are integrated into the unified platform. Spray to achieve the integrated design, control and data management of the manufacturing process and improve production efficiency.This integrated software using object.oriented technology, research and develop the robot plasma spray processing software.Spray on Visual C++ platform .It has the plasma spray process numerical simulation software, the program of robot processing trajectory programming which is based on the STL slice data, and the program of robot spraying path optimization as basic modules, develop an integrated platform which integrate the various functional units, eliminate heterogeneity among input and output data structure through data access design, realize the transparent accessing to data of all the units, achieving platform integration of robot plasma spraying processing. The friendly interactive strategy makes the platform operating lines clear, concise and efficient. The application of OOP technology make this software.Spary have a good portability and system expansibility.In this paper , the design scheme of the Spray software includes two parts : plasma spraying off.line process design module and plasma spray on.line manufacturing control module. The off.line module includes four sub.modules: numerical simulation of plasma spraying process, design of all spraying parameters, robot processing trajectory programming and the motion simulation of robot. And the on.line module includes the real.time monitoring of robot working process, the parameters sampling function and real.time response and control functions to the Robot working and status information. It sets the processing path planning, robot processing code generation, robot path simulation, spraying process simulation, process control and real.time detection of processing in one, with a view to combine with the actual processing technology and to improve the robot plasma spraying system.processing technology eventually. The specific research work completed is : integration of the early processing path planning and numerical simulation program for plasma spraying; adding the adaptive planning function of the robot process path; providing data processing functions to the massive simulation results data, checking the stress.field and show the simulation results; designing an on.line control module; realization of unified management of the parameters in each sub.module and the human.computer interaction data, so that it has perfect data access and management capabilities; designing a friendly human.computer interaction multi . functions integrated interface .